most feeder drivers will tell you it was the best decision they ever made. easier on body. so much so that you will have to work out at the gym to keep off the pounds.
the night work can be a blessing in disguise if you use your imagination. more time with kids actually. time to take care of drs. bank , etc. during business hours. it does take time to get used to sleeping days. cover windows, fans , and probably a sleep aid. you can get by with 5-6 hrs sleep since you can take an hr meal break/meal and nap. that's what most drivers do that work night feeder bids.
sure, it will probably be 55-60 hrs but it's not physical . plus you feel like you are your own boss. nobody really bothering you. the feeder runs we have have pretty liberal allowances. you can take you time and do things the right way and still be ahead of schedule. usually in feeder , safety is most important .
you can listen to sirius/xm radio all night . sometimes it doesn't even feel like you are working.
the best part is the prestige and respect you will get from other drivers. UPS feeder drivers are considered some of the best and we usually are the best. and well paid. even though i am retired , the prestige and respect I got is the part I miss the most.
good luck.